gecko-dev/dom/file/FileCreatorHelper.h

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2.6 KiB
C
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_FileCreatorHelper_h
#define mozilla_dom_FileCreatorHelper_h
#include "mozilla/Attributes.h"
#include "mozilla/ErrorResult.h"
#include "mozilla/RefPtr.h"
#include "nsISupportsImpl.h"
// Undefine the macro of CreateFile to avoid FileCreatorHelper#CreateFile being
// replaced by FileCreatorHelper#CreateFileW.
#ifdef CreateFile
#undef CreateFile
#endif
class nsIFile;
class nsIGlobalObject;
class nsPIDOMWindowInner;
namespace mozilla {
namespace dom {
struct ChromeFilePropertyBag;
class Promise;
class File;
class FileCreatorHelper final
{
public:
NS_INLINE_DECL_REFCOUNTING(FileCreatorHelper);
static already_AddRefed<Promise>
CreateFile(nsIGlobalObject* aGlobalObject,
nsIFile* aFile,
const ChromeFilePropertyBag& aBag,
bool aIsFromNsIFile,
ErrorResult& aRv);
void
ResponseReceived(BlobImpl* aBlobImpl, nsresult aRv);
// For IPC only
static nsresult
CreateBlobImplForIPC(const nsAString& aPath,
const nsAString& aType,
const nsAString& aName,
bool aLastModifiedPassed,
int64_t aLastModified,
bool aExistenceCheck,
bool aIsFromNsIFile,
BlobImpl** aBlobImpl);
private:
static already_AddRefed<File>
CreateFileInternal(nsPIDOMWindowInner* aWindow,
nsIFile* aFile,
const ChromeFilePropertyBag& aBag,
bool aIsFromNsIFile,
ErrorResult& aRv);
static nsresult
CreateBlobImpl(nsIFile* aFile,
const nsAString& aType,
const nsAString& aName,
bool aLastModifiedPassed,
int64_t aLastModified,
bool aExistenceCheck,
bool aIsFromNsIFile,
BlobImpl** aBlobImpl);
FileCreatorHelper(Promise* aPromise, nsPIDOMWindowInner* aWindow);
~FileCreatorHelper();
void
SendRequest(nsIFile* aFile, const ChromeFilePropertyBag& aBag,
bool aIsFromNsIFile, ErrorResult& aRv);
RefPtr<Promise> mPromise;
nsCOMPtr<nsPIDOMWindowInner> mWindow;
};
} // dom namespace
} // mozilla namespace
#endif // mozilla_dom_FileCreatorHelper_h